package com.example.service;


import com.baomidou.mybatisplus.extension.service.IService;
import com.example.entity.Chengji;
import com.example.vo.ChengjiVo;

import javax.servlet.http.HttpServletRequest;
import java.util.List;
import java.util.Map;

public interface ChengjiService extends IService<Chengji> {
    Chengji add(Chengji chengji);
    void delete(Long id);
    void update(Chengji chengji);
    Chengji findById(Integer id);
    ChengjiVo findPage(ChengjiVo chengjiVo);
	
    void deleteList(List<Chengji> list);
	List<Map<String,Object>> chengji_tj_yuanxi();    List<Map<String,Object>> chengji_tj_zhuanye();    List<Map<String,Object>> chengji_tj_xuenian();    List<Map<String,Object>> chengji_tj_jingsaihuojiangrenshu();    List<Map<String,Object>> chengji_tj_shengjihuojiangrenshu();    List<Map<String,Object>> chengji_tj_guojiajirenshu();    
	
	List<Map<String, Object>> daochuexcel();
	//youxxianxci
}
